Microchip ATECC508A-SSHDA-T 8-Pin Crypto Authentication IC SOIC

View this category

Subtotal (1 reel of 4000 units)*

£2,588.00

(exc. VAT)

£3,104.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,996,000 unit(s) shipping from 16 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
4000 +£0.647£2,588.00

*price indicative

RS Stock No.:
146-3219
Mfr. Part No.:
ATECC508A-SSHDA-T
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Package Type

SOIC

Pin Count

8

Minimum Operating Supply Voltage

2 V

Maximum Operating Supply Voltage

5.5 V

The ATECC508A crypto element integrates Elliptic Curve Diffie–Hellman key agreement, which makes it easy to add confidentiality to digital systems including Internet of Things nodes used in home automation, industrial networking, accessory and consumable authentication, mobile and other applications. The ATECC508A has ECDSA sign-verify capabilities built-in to provide secure asymmetric authentication. The combination of ECDH and ECDSA provides all three pillars of security: confidentiality, data integrity and authentication when used with MCU or MPUs running encryption/decryption algorithms in software.

Easy way to run ECDSA and ECDH Key Agreement
ECDH key agreement makes encryption/decryption easy
Ideal for IoT node security
Authentication without the need for secure storage in the host
No requirement for high-speed computing in client devices
Cryptographic accelerator with Secure Hardware-based Key Storage
Performs High-Speed Public Key (PKI) Algorithms
Elliptic Curve Support

Related links